baber/WOPTO huggingface dataset:
Patent DE-3173220-D1 (DE)
Title: Process for producing water-soluble condensation products and their use as cross-linking agents in producing aids for paper manufacture
Inventor: HERTEL OTTO DR
IPC: D21H17/46
Filed: 1981-01-17
Granted: 1986-01-30
Abstract: A process for the preparation of water-soluble polymeric crosslinking agents by a two-stage reaction of di-secondary diamines with epichlorohydrin and/or dichlorohydrin, wherein, in the first stage, di-secondary diamines are condensed with epichlorohydrin and/or dichlorohydrin in a molar ratio of from 1:0.5 to 1:1 at a pH of from 9 to 12, and in the second stage the condensates obtained in the first stage are reacted with additional epichlorohydrin and/or dichlorohydrin at a pH of from 4 to 8.5. The water-soluble condensates thus obtained are crosslinking agents for polyamines, polyamidoamines, ethyleneimine-modified polyamidoamines and polyether-amines. The crosslinking reaction gives water-soluble condensates, which possess a high cation activity and may be used as retention aids, drainage aids and flocculants in the manufacture of paper.
Patent DE-3270737-D1 (DE)
Title: Unfastening device for screw fasteners
Inventor: GAQUERE JEAN-PIERRE
IPC: B25B31/00
Filed: 1982-06-02
Granted: 1986-05-28
Abstract: Screw clamp pin extractor for clamping pins of the type having a body fastened to a spreader lying between two tongs secured to a screw, and a nut acting against a spring. The extractor comprises a pneumatic motor, a nose portion engaging the clamp pin and carrying a sleeve brought into contact with an assembly of sheets, said extractor comprising moreover an internal mechanical system. When the motor rotates for unscrewing pins the device is locked on the pin and the nut of same can be unscrewed, and thereafter, the pin is extracted through the action of a jack. The extractor can be attached as desired either to the body of the usual manual screwing machine or a robotic head known in itself.
Patent DE-3271538-D1 (DE)
Title: Photopolymerisable recording mass suitable for the production of photoresist layers
Inventor: BARZYNSKI HELMUT DR
IPC: G03F7/032
Filed: 1982-07-15
Granted: 1986-07-10
Abstract: Photopolymerizable recording materials which are suitable for the production of photoresist layers, and contain one or more thermoplastic vinyl polymers as the binder, one or more low molecular weight, ethylenically unsaturated, photopolymerizable compounds and one or more photoinitiators, with or without other, conventional additives and/or assistants, have excellent adhesion to metallic substrate surfaces if the binder employed is a vinyl polymer which possesses amino and/or imino groups.
Patent DE-3280314-D1 (DE)
Inventor: ISHIKAWA FUMIO
IPC: G11C27/02
Filed: 1982-12-23
Granted: 1991-04-18
Abstract: A sample and hold circuit is disclosed, in which first and second terminals to which are supplied drive currents for turning ON and OFF a diode bridge are respectively connected through capacitors to a connection point between output electrodes of switching elements, a diode is connected between the first and second terminals for short- circuiting the capacitors when the diode bridge is made OFF, and input electrodes of the switching elements are respectively connected to first and second points of a reference potential whereby said diode bridge is made ON by a drive current flowing from the first point to the second point of the reference potential.
Patent DE-3360208-D1 (DE)
Title: Method of making light diffusing and structural surfaces in a laminated glass object
Inventor: BOEHM MICHAEL
IPC: C03B9/31
Filed: 1983-01-08
Granted: 1985-07-04
Abstract: 1. Method for producing light dispersing and structured surfaces in an intermediate glass layer in which the surface of the base glass of a parison is roughened and coated with a second glass layer after the treatment, characterised in that the parison preformed of crystal or lead glass is sandblasted after cooling down to about 500 to 600 degrees C, whereafter a short-term reheating occurs in order subsequently to coat the roughened surface of the base glass with the second glass layer ; after finishing the forming and a further cooling down the glass object is tempered in the cooling furnace.
Patent DE-3367404-D1 (DE)
Title: Layered products having a topcoat
Inventor: COUSIN MICHEL
IPC: C08J7/046
Filed: 1983-12-20
Granted: 1986-12-11
Abstract: Reinforced phenolic laminates are provided with a finishing coat of a butylated phenol-formaldehyde resin, thereby removing surface irregularities. The finishing coat can be mass-pigmented to the desired color, thereby obviating the necessity of any additional color-containing coatings.
Patent DE-3372566-D1 (DE)
Title: Composition and method for ensilaging fodder and grain
Inventor: HEIKONEN MATTI DR
IPC: A23K3/03
Filed: 1983-10-28
Granted: 1987-08-27
Abstract: The invention relates to a composition and method for ensiling fodder and grain. The composition contains glucose oxidase in a carrier medium in an amount effective to produce gluconic acid upon addition to the material to be ensiled. A suitable amount of glucose oxidase to be added is from 10,000 to 10,000,000 IU perton of material to be ensiled.
Patent DE-3376487-D1 (DE)
Title: Non-evaporative solidification of detergent pastes
Inventor: BECK JOHN
IPC: C11D17/00
Filed: 1983-12-07
Granted: 1988-06-09
Abstract: A solid detergent composition is prepared by mixing a Non Soap Detergent, comprising alkyl sulphates in the <<G>> phase, with builders and, optionally, other ingredients of laundry detergent compositions, and forming the mixture into solid bars, tablets or flakes by non-evaporative solidification.
Patent DE-3380621-D1 (DE)
Title: Method for removing and recovering nutrients from wastewater
Inventor: LIBERTI LORENZO
IPC: B01J39/00
Filed: 1983-12-21
Granted: 1989-11-02
Abstract: A method for removing and recovering ammonium and/or potassium and/or phosphate ions from wastewater is presented which comprises:- permitting said wastewater. to pass through at least one bed of ion-exchange resins capable of removing selectively those nutrient ions- regenerating those ion-exchange resins with a Na Cl solution or other suitable regenerant solutions so that said nutrient ions may be obtained in a much more concentrated form- adding to said regeneration eluates (or, eventually, directly to wastewater) at least one Mg salt, in proper pH conditions so as to precipitate hydrous MgNH<sub>4</sub>P0<sub>4</sub> and/or MgKP0<sub>4</sub>, slightly soluble salts of great agronomic value.
Patent DE-3463788-D1 (DE)
Title: Method and device for conditioning fabrics in a tumble-dryer
Inventor: DAVIES JAMES FRANCIS
IPC: C11D11/00
Filed: 1984-03-06
Granted: 1987-06-25
Abstract: A method for conditioning fabrics in the tumble-dryer comprises applying to the fabrics a fabric conditioner in fine free-flowing powder form and containing a substantial proportion of a water-soluble soap blend containing significant proportions of C<sub>12</sub>, C<sub>14</sub>, C,<sub>6</sub> and C,<sub>8</sub> soaps, preferably a blend of 45-85% tallow soap and 15-55% coconut soap. The powder is advantageously applied from a sprinkling device that moves freely among the fabrics.
Patent DE-3465618-D1 (DE)
Title: Roof cover brick
Inventor: EICHNER EGBERT
IPC: E04D1/30
Filed: 1984-05-16
Granted: 1987-10-01
Abstract: To attach a flowerpot to the roof bricks of the roof of a building in the region of dormer windows, there is a roof brick (10) carrying on its outside a trough-shaped upwardly open moulding as a flowerpot, of which the angle on the roof brick can be adjusted in such a way that the front wall (21) of the flowerpot always stands vertically. <IMAGE>
Patent DE-3465730-D1 (DE)
Title: Assembling tray for parallelepipedic packages and a unit for assembling such a tray
Inventor: SCHMIT PIERRE
IPC: B65D21/02
Filed: 1984-12-07
Granted: 1987-10-08
Abstract: 1. Assembling tray for parallelepipedic containers comprising two longitudinal walls (2, 2'), two lateral walls (4, 4') and a base (6), said longitudinal and lateral walls extending downwards beyond said base to form a skirt (10, 10', 12, 12') below the level of said base, the skirt having, on each of the longitudinal walls, a cut-up (14) in the central section of said longitudinal wall (2, 2') which rises to the level (16) of the bottom of the base (6), said tray being characterised in that the upper sides (20, 20') of the lateral walls (4, 4') are provided with centering points projecting upwards (22) which are adapted to correspond with the lower sides (24') of the extensions (12, 12') of the lateral walls (4, 4') of a second tray stacked on top of the first one ; in that the longitudinal walls (2, 2') have a projecting section (28) beyond the lateral walls (4, 4'), the latter being recessed with regard to the end (26) of the longitudinal walls (2, 2'), and in that each upper side of the lateral walls (4, 4') forms a shoulder (20-20') which overhangs with regard to the corresponding lateral wall (4), said centering points (22) being supported on said overhanging shoulders (20-20').
Patent DE-3466247-D1 (DE)
Title: Process for the manufacture of fine grain-textured aluminium rolling mill products
Inventor: FURRER PETER
IPC: C22F1/04
Filed: 1984-07-24
Granted: 1987-10-22
Abstract: A process for the preparation of a rolled aluminum product, containing iron as the predominant alloy element, which has a grain size of less than 10  mu m after annealing to at least 250 DEG  C., in which an alloy consisting of 0.8 to 1.5% iron, up to 0.5% by weight of each of Si and Mn, the sum of Si and Mn being between 0.2 and 0.8%, up to 0.3% by weight of any other component, the total of other components being no more than 0.8% by weight, and the remainder being aluminum, is casted at a solidification rate of 2.5 to 25 cm/min, the hot plate is cooled to less than 120 DEG  C. at a rate of less than 0.5 K/sec and is then cold rolled with a thickness decrease of at least 75% without intermediate annealing, and the final annealing temperature does not exceed 380 DEG  C.
Patent DE-3474080-D1 (DE)
Title: Wire processing apparatus
Inventor: IKEDA YUUJI
IPC: H01B13/00
Filed: 1984-06-21
Granted: 1988-10-20
Abstract: The apparatus comprises first and second wire treatment stations (60 and 80). Wires (1) are fed through the second station (80) and their free ends are terminated to an electrical connector (2) at the first station (60). Wire lengthening rollers (58 and 59) are then operated to advance the wires by different lengths, so that they form loops between the stations (60 and 80). During such advance of the wires, wire tensioning rollers (91 and 104) are operated to keep the wires in tension between the tensioning rollers (91 and 104) and the wire lengthening rollers (58 and 59) and to pay out the wires into the loops. The wire lengthening, and the wire tensioning, rollers are then topped and the wires are simultaneously severed at the second wire treatment station (80) and the severed ends of the leads so formed are terminated to a second electrical connector (2 min ) at the second wire treatment station (80), after which, the terminated leads (1 min ) are ejected from the apparatus.
Patent DE-3477156-D1 (DE)
Title: Spectacle frame and parts thereof
Inventor: CZECH GUNTHER
IPC: G02C5/00
Filed: 1984-11-16
Granted: 1989-04-20
Abstract: The present invention relates to plastic eyewear, i.e. spectacle frames and parts thereof in which the plastic is selected from the group consisting of polyetherimide and polyethersulfone.
Patent DE-3478393-D1 (DE)
Title: Ultrasonic tomography apparatus
Inventor: BREIMESSER FRITZ
IPC: A61B8/08
Filed: 1984-12-13
Granted: 1989-07-06
Abstract: An ultrasonic head is a linear array consisting of a plurality of transducer elements. The array is perpendicular to a sectional plane of the object under study and can be rotated about its longitudinal axis. Several groups each consisting of jointly controlled transducer elements are driven to form a beam aperture. Between each two adjacent driven groups there is provided at least one group that is switched off. The ultrasonic tomography unit thus obtained scans several parallel section levels one after the other or even, at least approximately simultaneously, without additional mechanical movement.
Patent DE-3484663-D1 (DE)
Inventor: FAESSLE FRITZ
IPC: B22C9/12
Filed: 1984-04-13
Granted: 1991-07-11
Abstract: Process for the production of casting parts with well-defined reproduction of detail and a great accuracy of measurement using the gypsum-form process. The pattern to be copied is equipped with a drainage apparatus, having at least one channel extending outside the molding box, and the molding material is poured into the mold and solidified. After the pattern is removed from the solidified mold by the introduction of compressed gas, the water of the solidified material is removed from, and after drying the mold is connected to a vacuum line and evacuated. The molten mass is then poured into the mold while the vacuum is maintained and solidified.
Patent DE-3568171-D1 (DE)
Title: Process for the manufacture of copolymers of ethylene and comonomers containing carboxylic groups in a two-zone reactor at a pressure of at least 500 bars
Inventor: METZGER WERNER DR
IPC: C08F210/16
Filed: 1985-02-01
Granted: 1989-03-16
Abstract: Copolymers of ethylene containing not more than 4 moles, based on 100 moles of ethylene, of copolymerized C3-C6-alkenecarboxylic acids are prepared in a continuously operated tubular polymerization system under high pressures and temperatures in the presence of a polymerization initiator by a process in which a mixture of ethylene, the alkenecarboxylic acid, if required a further monomer which is copolymerizable with ethylene, an initiator and, if required, a regulator is fed into the polymerization system at its entrance and at the same time at a second point downstream of the entrance, along the polymerization system, where the reaction temperature has exceeded a maximum, the amount of alkenecarboxylic acid at the entrance of the polymerization system being not more than 0.3, preferably less than 0.28, mole, based on 100 moles of ethylene, and the remainder being metered in at the second feed point.
Patent DE-3568774-D1 (DE)
Title: 4-amino-butanoic-acid derivatives, preparation and use
Inventor: DESCAMPS MARCEL
IPC: C07C239/00
Filed: 1985-06-04
Granted: 1989-04-20
Abstract: The invention relates to 4-amino-butanoic acid derivatives of general formula:   <IMAGE>   in which: M represents an alkali metal atom, R represents a protected amino group, R1 represents a labile group, R2 represents hydrogen, a branched- or straight-chain alkyl radical having from 1 to 6 carbon atoms, a lower methyloxyalkyl, a lower methylthioalkyl, a lower (lower alkyl)-aminoalkyl, a lower di-(lower alkyl)-aminoalkyl or a lower hydroxyalkyl radical or R2 represents one of the radicals of general formulae: Cy-A-, Cy-O-A'-, R-A'- or R3S-A'- in which: Cy represents an aromatic or alicyclic hydrocarbon radical or heterocyclic radical having one oxygen or sulphur atom or one or two nitrogen atoms, Cy being optionally mono-, di- or tri-substituted by radicals comprising hydroxy, lower alkyl, lower alkoxy, trifluoromethyl, nitro or halogeno radicals, A represents a single bond or a branched- or straight-chain alkylene radical having from 1 to 5 carbon atoms, A' represents a branched- or straight-chain alkylene radical having from 1 to 5 carbon atoms, R3 represents a S-protecting group. These compounds are useful as intermediate products more particularly for the final synthesis of (3S,4S)-3-hydroxy-4-amino-6-methyl-heptanoic acid or statine.
Patent DE-3572382-D1 (DE)
Title: A device for pumping oil
Inventor: SEGERSTROM LARS
IPC: F04C11/00
Filed: 1985-06-19
Granted: 1989-09-21
Abstract: A device, preferably utilized for pumping oil or other fluid from a drill hole in the ground, said device including a pump (4) lowered into the hole and coupled to a drive motor situated under it. The pump comprises a hydraulic screw pump including a housing (9) in which there is mounted a screw array in the form of a drive screw (13) provided with a shaft (20) coupled to the drive motor, and at least one running screw (14) meshing with the drive screw. The rotational direction of the drive motor is such that the screw array pumps the liquid from an inlet (11), made radially in the housing and in communication with the liquid in the drill hole, to an outlet (at 15) arranged at the end of the screw array remote from said shaft.
Patent DE-3579170-D1 (DE)
Inventor: GERGELY THOMAS
IPC: A61K9/00
Filed: 1985-12-21
Granted: 1990-09-13
Abstract: PCT No. PCT/EP85/00735 Sec. 371 Date Aug. 26, 1986 Sec. 102(e) Date Aug. 26, 1986 PCT Filed Dec. 21, 1985 PCT Pub. No. WO86/03967 PCT Pub. Date Jul. 17, 1986.A chewing gum which consists of a chewing gum base, fats or waxes, fillers, additives and active substances, the chewing gum base being present in a particle size of 0.2 to 1 mm, together with the fillers, additives and active substances, in the matrix of fats and waxes. The tablet form is preferably coated with a tablet coating. Production is effected by separately comminuting the chewing gum base on the one hand and the matrix on the other hand at low temperatures, mixing the two types of granules and then pressing the mixture on a cooled tableting press. Finally, the tablets are coated with a covering layer and slowly heated to 40 DEG -45 DEG  C.
Patent DE-3588013-D1 (DE)
IPC: C23G1/08
Filed: 1985-01-22
Granted: 1995-06-01
Abstract: Process for pickling, for example after hot-rolling operations. The pickling is performed by means of a hydrofluoric acid solution in conditions which now allow only a small amount of hydrogen to be discharged to the atmosphere. Application: elimination of pollution by effluents and especially by nitric acid.
Patent DE-3650088-D1 (DE)
Inventor: LING NICHOLAS
IPC: C07K14/00
Filed: 1986-07-17
Granted: 1994-11-10
Abstract: Two 32,000-dalton proteins with inhibin activity were isolated from porcine follicular fluid using heparin-Sepharose affinity chromatography, followed by gel filtration on Sephacryl S-200 and then four steps of reverse-phase high-performance liquid chromatography. Each isolated molecular is composed of two chains having molecular weights of about 18,000 and about 14,000 daltons, respectively, which are bound together by disulfide bonding. Microsequencing revealed the NH2-terminal portion of the 18K chain of both to be Ser-Thr-Ala-Pro-Leu-Pro-Trp-Pro-Trp-Ser-Pro-Ala-Ala-Leu-Arg-Leu-Leu-Gl n-Arg-Pro-Pro-Glu-Glu-Pro-Ala-Val, of one of the 14K chains to be Gly-Leu-Glu-Cys-Asp-Gly-Arg-Thr-Asn-Leu-Cys-Cys-Arg-Gln-Gln-Phe-Phe-Il e-Asp-Phe-Arg-Leu-Ile-Gly-Trp, and of the other 14K chain to be Gly-Leu-Glu-Cys-Asp-Gly-Lys-Val-Asn-Ile-Cys-Cys-Lys-Lys-Gln-Phe-Phe-Va l-Ser-Phe-Lys-Asp-Ile-Gly-Trp-Asn-Asp-Trp-Ile-Ile-Ala-Pro. Both proteins have now been completely characterized, each having a first chain 134 residues long linked by disulfide bonding to a second chain 116 or 115 residues long. The first chain is believed to be glycosylated, which accounts for the disparity between the number of residues and the apparent molecular weight of 18K. These 32K proteins specifically inhibit basal secretion of FSH, but not of LH, in a rat anterior pituitary monolayer culture system. The half-maximal effective does of one is 450 pg/ml and of the other is 900 pg/ml.
Patent DE-3650521-D1 (DE)
Inventor: MAHER DANIEL VINCENT C O DIGIT
IPC: A61N1/36
Filed: 1986-04-29
Granted: 1996-06-13
Abstract: A muscle stimulation system which stimulates muscles with electrical pulses supplied to electrodes applied to the skin overlying the muscle comprises a system controller and one or more personally portable stimulator units, each provided with electrodes. The system controller stores data relating to the characteristics of pulses to be applied to the muscle e.g. Trophic or functional or a combination thereof, and is adapted to down-load this data to a personal stimulator unit either by an infra-red link or by programming a programmable memory module which is then connected into the stimulator unit. The electrodes are applied to the skin of the patient and supplied with the pulses programmed into the stimulator unit, the stimulator unit being carried by the patient. The system controller may be adapted to be controlled by a personal computer and may also be provided with its own muscle stimulator.
Patent DE-3650540-D1 (DE)
Inventor: NEWMAN KAREL Z
IPC: C12N15/63
Filed: 1986-11-24
Granted: 1996-08-08
Abstract: Isolated genomic DNA molecule having a defined nucleic acid sequence and encoding an antigenic protein (I) derived from Eimeria tenella is new. (I) has a molecular wt. of about 25000 daltons and is composed of two polypeptides joined by a disulphide bond. One polypeptide has a molecular wt. of about 17000 daltons, has a blocked N-terminal amino acid and a defined amino acid sequence. The other polypeptide has a molecular wt. of about 8000 daltons and a defined amino acid sequence.
Patent DE-3662670-D1 (DE)
Title: Automatic packaging machine
Inventor: GIATTI FILIPPO
IPC: B65B9/04
Filed: 1986-09-30
Granted: 1989-05-11
Abstract: In a machine for making sealed containers such as blister packages, the continuous feeding or the films (1,7) for the formation and sealing of the containers is effected alternately by at least one unit of side clamping grippers (13) and by a unit comprising the stations operating cyclically on said films: namely, the heating station (3), the container-forming station (4), the sealing station (6) and the cutting station (8). Said grippers and stations are movable on rectilinear guides (11, 121 disposed parallel to the path of travel of said films, and said operative units are reciprocated over saia guides by a mechanism comprising a single cylindrical cam (24) having a closed helical outline or profile that is followed by two cam-followers(21-21') angularly spaced 180° from each other and slidable on stationary guides parallel to the axis of said cam The length ofthe cam profilethat causes the advancing movement of said stations or said grippers, and consequently the feeding movement of the films, has an angular extent larger than the length of the profile that causes the reverse movement of said operative units, whereby the latter operate together and synchronously during a fraction of the advancing stroke and whereby said films are engaged at all times by either one of said operative units when the other one reverses to effect the return stroke.
Patent DE-3662888-D1 (DE)
Inventor: PRUCHER HELMUT
IPC: A61K31/4427
Filed: 1986-02-08
Granted: 1989-05-24
Abstract: 1. Benzimidazolylpyridazinones of the formula I   see diagramm : EP0193013,P14,F2   in which R**1 is a styryl or mononuclear or binuclear heteroaryl radical which contains 1-4 heterotoms, each of which is unsubstituted or singly or multiply substituted by alkyl, alkoxy, alkylthio, halogen, OH, SH, amino, alkylamino, dialkylamino, acylamino having 1 - 8 C atoms, nitro, COOH, COOalkyl and/or CN, R**2 , R**3 , R**4 and R**5 are each H or alkyl, and R**6 and R**7 are each H, or together are a C-C bond, and in which the alkyl and alkoxy groups each contain 1 - 4 C atoms, and their salts.